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Summary of Contents for Lenord+Bauer GEL 2010
- Page 1 Incremental encoder GEL 2010 Encoder with stainless steel housing 1.4305 Operating Instructions – Translation – Prior to all work on the device: Read these instructions! Keep for later reference!
- Page 2 Thank you very much in advance! Right to technical changes and errors reserved. Device manufacturer and publisher: Lenord, Bauer & Co. GmbH Dohlenstraße 32 Version 2021-01 46145 Oberhausen ● Germany Doc. no. D-02B-2010S (V1.2) Phone: +49 208 9963–0 ● Fax: +49 208 676292 Internet: www.lenord.com ● E-Mail: info@lenord.de GEL 2010...
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Page 3: Table Of Contents
Removal and disposal ................... 18 Removing the encoder ................18 Disposal ....................18 Maintenance and faults ................. 19 Maintenance ..................19 Faults ..................... 19 Appendix ......................20 Technical data ..................20 Dimensional drawing ................20 Output signals ..................21 GEL 2010... - Page 4 Table of contents Lenord + Bauer 9.3.1 Signal patterns ................21 9.3.2 Signal levels ................21 Manufacturer's declaration ..............21 GEL 2010...
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Page 5: About These Operating Instructions
2010-09 First edition 2010-11 Type code changed 2021-01 Mounting accessories changed Abbreviations and glossary Alternating current Direct current German for ESD Electrostatic sensitive devices Electromagnetic compatibility High-transistor logic, for devices with an operating voltage > 5 V DC GEL 2010... -
Page 6: Symbols, Marks And Notes
Failure to observe this warning may result in minor injury. Notes on how to avoid material damage Important information for understanding or optimising procedures ► Step to be carried out → page 6 Page reference to another part of these operating instructions GEL 2010... -
Page 7: Identification Of The Encoder
Position outlet R Radial Option 0 None option 2010 _ _ _ _ _ _ _ _ _ _ A product marked with Y is a customised design with a special assembly and/or mod- ified technical specifications. . GEL 2010... -
Page 8: Scope Of Delivery
Mounting accessories Item no. Article MK 8 Metal coupling (stainless steel) MK 12 Metal coupling (flexible, steel) MKF 8 Flange coupling, 42 mm flange diameter MKF 12 Flange coupling, 48 mm flange diameter GEL 2010... -
Page 9: Safety Instructions
Safety instructions Designated use The encoder GEL 2010 is intended solely for measurement tasks in the industrial and commercial sectors. It is installed in a system and must be connected to special eval- uation electronics, contained, for example in a position control unit or an electronic counter. -
Page 10: Shaft Stresses
Pay attention to the manufacturer’s data on the axial, radial and angular offset on the coupling. 3.5.4 Electrostatic discharge Electrostatic discharge can irreparably damage the electronic components. Touch the connector pins and connecting wires only if your body is suit- able earthed, e. g. via an ESD armband. GEL 2010... -
Page 11: Cable Routing
For this purpose, e.g. lay an equipotential bonding cable with a large cross-section or use cable with separate double screening. In case of cables with separate double screening, only connect the screens at one end. GEL 2010... - Page 12 3 Safety instructions EMC instructions Lenord + Bauer Machine GEL 2010 Evaluation electronics Control cables Equipotential bonding cable (only in case of extreme interference) Optional: level-pulse converter or line driver Only in case of extreme interference or long cables The encoder is part of a machine or system. Integrate the equaipotential bonding for the encoder into the overall screening concept.
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Page 13: Description
(2) fixes the connection cable to the housing and seals the encoder. The sensory unit is located in the encoder housing. It comprises a diametral magnet inserted in the encoder shaft and magneto-resistive (MR) sensors. The diametral GEL 2010... - Page 14 The signal patterns VN and XN have HTL levels, while the pattern TN has TTL levels. The power supply for the encoder, the evaluation of the number of pulses and the es- tablishment of the control loop require separate electronics. GEL 2010...
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Page 15: Mounting
– Pay attention to the manufacturer’s data on the axial, radial and angular offset on the coupling. Connect a suitable flexible coupling with the drive shaft and tighten the headless screws on the encoder side. GEL 2010... -
Page 16: Mounting The Encoder With A Clamping Device
Tighten the headless screws for the coupling on the drive side. Laying the cable Pay attention to the minimum bending radius (see Technical data → page 20 pp). Observe the EMC instructions while laying the cables ( → page 11). GEL 2010... -
Page 17: Connection
Connect a suitable instrument,e. g.an oscilloscope. Turn the drive shaft slowly and observe the output signal on the measuring instru- ment. If the encoder is working correctly, you will see a square-wave signal (see section 9.3 → page 21). GEL 2010... -
Page 18: Removal And Disposal
Depending on the mounting method: loosen and remove the mounting screws. Remove the encoder with the coupling from the drive shaft. Disposal Dispose of a faulty encoder in accordance with regional regulations for electrical and electronic devices. GEL 2010... -
Page 19: Maintenance And Faults
Drive shaft and encoder Check the mechanical connection shaft not firmly connected between drive shaft and encoder shaft. GEL 2010... -
Page 20: Appendix
Technical data Lenord + Bauer Appendix Technical data Realizable pulse numbers 2, 4, 8, 16, 20, 32, 40, 50, 64, 80, 100, 128, 160, 200, 250, 256, 400, 500, 512, 800, 1000, 1024 Dimensional drawing All dimensions in mm GEL 2010... -
Page 21: Output Signals
(for the output voltage, refer to Technical data, → page 20). All outputs have a push-pull end stage and are always protected against short-circuits. Manufacturer's declaration You will find the manufacturer's declaration as per the EMC Directive 2004/108/EG in the internet at www.lenord.de. GEL 2010...
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